PT-2022-1525 · Microsoft · Windows

Mickey Shkatov · Published 2022-01-11 · Updated 2024-11-14 · CVE-2022-21836

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to errors in the Windows Certificate authentication procedure, allowing an attacker to conduct spoofing attacks. It is associated with data substitution, enabling malicious actors to impact the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Resource Release

Improper Certificate Validation

Weakness Enumeration

CWE-404

CWE-295

Related Identifiers

BDU:2022-00721

BDU:2022-02851

CVE-2022-21836

Affected Products

Windows

References · 15

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21836 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21836 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02851 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21836 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21836 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-21836 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-21836 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00721 · Security Note
• https://t.me/cvenotify/25475 · Telegram Post
• https://t.me/true_secator/2513 · Telegram Post
• https://t.me/nekaspersky/1670 · Telegram Post
• https://t.me/poxek/449 · Telegram Post
• https://t.me/cvenotify/101758 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21836 · Note
• https://t.me/cvenotify/64563 · Telegram Post